Term ends no later than Jun 26, 2034 · Medium confidence
20-year base term ends Jun 26, 2034
In force on USPTO's status record and by its fee record. A terminal disclaimer on file may shorten this term, possibly to a date already past; its reference document is unresolved, so the date above is an upper bound and no earlier date is guessed.
Jun 26, 2014
Jun 26, 2034
Jul 13, 2021
This patent's term is its 20-year base term, with no adjustment for prosecution delay. A terminal disclaimer is on file with no resolved reference, so no cap is applied and none is guessed. 1 of 3 maintenance fees is paid so far. Confidence: Medium. from the record
How we calculated this date
| Step | Input | Date after this step | Confidence |
|---|---|---|---|
| Base term, 20 years from filing | Clock starts Jun 26, 2014, when application PCT/JP2014/067065, the earliest non-provisional in its chain, was filed (this one was filed Sep 9, 2020) | Jun 26, 2034 | High confidence |
| Continuity chain | Every parent in the chain resolved | no change | High confidence |
| Patent term adjustment | None on file | no change | High confidence |
| Terminal disclaimer cap | Disclaimer on file (approved), reference document not resolved | no cap applied, and none guessed | Medium confidence |
| Patent term extension | None on file | no change | High confidence |
| Fee events | 1 of 3 maintenance fees paid | In force | High confidence |
| Computed term end | The steps above, in order | no later than Jun 26, 2034 | Medium confidence |
This family
| US 10,590,080 | In force Aug 2035 | Aug 2035 |
| US 10,851,055 | In force Jun 2034 | Jun 2034 |
| US 11,059,781 | this patent no later than Jun 2034 | no later than Jun 2034 |
| US 11,739,061 | In force no later than Jul 2034 | no later than Jul 2034 |
| US 12,077,500 | In force no later than Jun 2034 | no later than Jun 2034 |
| US 12,643,856 | In force no later than Jun 2034 | no later than Jun 2034 |
Sources
Google Patents · The patent document at USPTO · Assignment records at USPTO
USPTO account required: This application in Patent Center · USPTO's maintenance fee lookup
Maintenance fee events come from USPTO's own fee records. Its fee lookup asks for the patent number and the application number.
What's changing
A terminal disclaimer is on file (approved) and its reference document is not resolved. A disclaimer would cap the term earlier than Jun 26, 2034. We will not guess the cap.